L4200, Korea Stamp Book "Firstever Korea-USA Summit", Stamps and FDC, 2019.
Please see the pictures. Officical stamp booklet.
With 3 pcs SS stamps and 1 pcs first day cover. Issued for 2019 Trump and Kim's First Summit Talks in Singapore. Kim Jong Un and Donald J Trump met and talked in Singapore on Jun 12, 2018.